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On 25 Aug 97, Toby Erkson wrote: > Adding an extractor on a stock setup may not be a good idea since > over-scavanging can reduce your mileage. I believe I've read this > but I can't recall the material and knowing my fantastic memory I > could be totally wrong -- can anyone expound on this (the extractor > on a stock motor, not the mileage part)? I think the conventional wisdom, FWIW, is that you need to jet the carb a step of two richer to make up for this. I have not first had experience with this, but it comes from reputable sources: Gene Berg and Bill Fisher. Jim --------------------------------------------------------------------- Melissa Kepner Jim Adney Laura Kepner-Adney jadney@vwtype3.org Madison, Wisconsin ---------------------------------------------------------------------